---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7806 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 4568 0 2876 7149 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:63:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fea5:6392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:04:82:ac brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7806) 02/28/26 _x86_64_ (4 CPU) 19:39:03 LINUX RESTART (4 CPU) 19:40:01 tps rtps wtps bread/s bwrtn/s 19:41:01 52.20 3.37 48.83 53.05 6083.04 19:42:01 161.11 105.20 55.91 4364.68 10962.21 19:43:01 21.66 6.83 14.83 664.18 6800.80 19:44:01 30.27 21.86 8.41 592.47 2539.29 19:45:01 21.68 8.90 12.78 1001.93 4176.21 19:46:01 24.15 0.92 23.23 87.05 7509.02 Average: 51.85 24.51 27.33 1127.26 6345.06 19:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5664148 7405500 2503280 30.65 54560 1855672 992408 10.77 608312 1702484 187356 19:42:01 5103392 7190156 3064036 37.52 69156 2173384 1138652 12.36 887868 1955048 118836 19:43:01 4553196 6769272 3614232 44.25 71964 2296464 1520056 16.49 1341236 2043000 27932 19:44:01 3781844 6172600 4385584 53.70 76680 2458972 2353272 25.53 1990792 2147128 114700 19:45:01 3342300 5782168 4825128 59.08 77548 2505676 2466984 26.77 2415684 2158660 13260 19:46:01 4639228 7279328 3528200 43.20 81856 2698156 1084272 11.77 981488 2294280 24396 Average: 4514018 6766504 3653410 44.73 71961 2331387 1592607 17.28 1370897 2050100 81080 19:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:41:01 ens3 74.06 57.48 881.69 6.28 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:42:01 ens3 136.25 113.08 1828.80 20.88 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:43:01 ens3 144.57 126.72 1604.17 21.42 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 ens3 85.15 72.24 722.65 14.56 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:45:01 ens3 48.93 37.79 114.96 11.79 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 69.32 62.69 617.40 17.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 93.05 78.33 961.62 15.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7806) 02/28/26 _x86_64_ (4 CPU) 19:39:03 LINUX RESTART (4 CPU) 19:40:01 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 18.75 0.00 1.26 2.12 1.71 76.17 19:41:01 0 28.37 0.00 2.19 5.76 2.27 61.40 19:41:01 1 15.57 0.00 1.01 0.43 1.44 81.54 19:41:01 2 13.25 0.00 0.93 0.65 1.56 83.62 19:41:01 3 17.82 0.00 0.91 1.61 1.56 78.09 19:42:01 all 23.05 0.00 1.88 6.99 4.63 63.45 19:42:01 0 28.93 0.00 1.96 4.49 4.68 59.94 19:42:01 1 22.20 0.00 1.61 7.17 4.93 64.09 19:42:01 2 23.59 0.00 2.38 9.36 4.96 59.71 19:42:01 3 17.42 0.00 1.62 6.99 3.94 70.04 19:43:01 all 36.29 0.00 1.37 0.66 8.65 53.03 19:43:01 0 38.90 0.00 0.95 0.49 8.21 51.44 19:43:01 1 36.40 0.00 1.51 0.85 9.16 52.07 19:43:01 2 30.02 0.00 1.55 1.14 8.78 58.50 19:43:01 3 39.92 0.00 1.43 0.10 8.43 50.12 19:44:01 all 47.88 0.00 2.08 0.96 11.39 37.69 19:44:01 0 43.30 0.00 1.88 0.64 11.07 43.12 19:44:01 1 49.57 0.00 2.26 1.54 11.53 35.12 19:44:01 2 46.29 0.00 1.80 0.56 11.37 39.99 19:44:01 3 52.36 0.00 2.37 1.16 11.59 32.51 19:45:01 all 60.29 0.00 2.21 0.27 14.99 22.25 19:45:01 0 52.43 0.00 2.46 0.16 13.99 30.96 19:45:01 1 63.08 0.00 2.37 0.10 15.64 18.81 19:45:01 2 58.05 0.00 2.08 0.65 14.53 24.69 19:45:01 3 67.67 0.00 1.91 0.16 15.81 14.44 19:46:01 all 24.88 0.00 1.39 0.82 3.83 69.09 19:46:01 0 8.49 0.00 1.48 1.91 2.92 85.19 19:46:01 1 49.99 0.00 1.78 0.30 5.38 42.55 19:46:01 2 31.04 0.00 1.29 0.20 4.22 63.24 19:46:01 3 9.96 0.00 1.01 0.88 2.78 85.37 Average: all 35.29 0.00 1.70 1.96 7.56 53.48 Average: 0 33.48 0.00 1.82 2.23 7.22 55.24 Average: 1 39.56 0.00 1.76 1.73 8.04 48.91 Average: 2 33.81 0.00 1.67 2.08 7.61 54.82 Average: 3 34.31 0.00 1.55 1.81 7.38 54.95